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https://issues.apache.org/jira/browse/SQOOP-3149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16225036#comment-16225036
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ASF subversion and git services commented on SQOOP-3149:
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Commit 4ab7b60caf2c3d9fda72c85e6427912584986970 in sqoop's branch
refs/heads/branch-1.4.7 from [~anna.szonyi]
[ https://git-wip-us.apache.org/repos/asf?p=sqoop.git;h=4ab7b60 ]
SQOOP-3149: Sqoop incremental import - NULL column updates are not pulled into
HBase table
(Jilani Shaik via Anna Szonyi)
> Sqoop incremental import - NULL column updates are not pulled into HBase
> table
> -------------------------------------------------------------------------------
>
> Key: SQOOP-3149
> URL: https://issues.apache.org/jira/browse/SQOOP-3149
> Project: Sqoop
> Issue Type: Bug
> Components: connectors/generic, hbase-integration
> Affects Versions: 1.4.6
> Reporter: Jilani Shaik
> Fix For: 1.4.7
>
> Attachments: hbase_delete_support_in_incremental_import
>
>
> Sqoop incremental import data from any database to HBase, if source table's
> column from a row is updated to NULL, then target HBase table still showing
> the previous value for that column.
> So if you do a scan on the table for that row, HBase shows the previous
> values of the column.
> Expected Result: Sqoop incremental import, If NULL columns are there in
> source, then HBase need not store that and if it already exists need to
> delete that column for a given row.
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